package main

import (
	"calc"
	"fmt"
)

func init() {
	fmt.Println("%%% this is main init %%%")
}

func main() {
	result := calc.Add(4, 7)
	fmt.Println(" add-result = ", result)
	result = calc.Minus(7, 2)
	fmt.Println(" minus-result = ", result)
}
